What are the part numbers for NSN 6650-01-156-8173?

NSN 6650-01-156-8173 (Ring,Retaining,Optical Element) has 3 associated part numbers from 3 manufacturers. View the complete part number cross-reference on this page.

Who manufactures NSN 6650-01-156-8173?

NSN 6650-01-156-8173 is manufactured by Us Army Aviation and Missile Command, Special Projects Inc, Humboldt Machine Shop, Inc.

What is the price of NSN 6650-01-156-8173?

The most recent government unit price for NSN 6650-01-156-8173 (Ring,Retaining,Optical Element) is $16.52.

NSN

6650-01-156-8173

Name: Ring,Retaining,Optical Element — NSN 6650-01-156-8173
SKU: 6650-01-156-8173
Price: 16.52 USD
Availability: InStock

Ring,Retaining,Optical Element

FSC 6650 — OPTICAL INSTRUMENTS, TEST EQUIPMENT, COMPONENTS AND ACCESSORIESFSG 66 — INSTRUMENTS AND LABORATORY EQUIPMENT

Unit Price

$16.52

per EA

3 parts / 3 mfrs

Part Numbers for NSN 6650-01-156-81733 records

Part Number	CAGE	Manufacturer	RNCC	RNVC
13143998	18876	Us Army Aviation and Missile Command	3	2
13143998	1L007	Special Projects Inc	5	9
13143998	8A932	Humboldt Machine Shop, Inc	5	1

Manufacturers (3)

Us Army Aviation and Missile Command

Special Projects Inc

Humboldt Machine Shop, Inc

CAGE 8A932

View NSNs

Price History

Effective Date	Unit Price	UI	SLC
01-OCT-2025	$16.52	EA	0
01-OCT-2025	$16.52	EA	0

Identification Data

DEMIL

HMIC

PMIC

ESD/EMI

Item Characteristics

MRC	Requirement	Reply
AAJD	THREAD CLASS	2B
AAJE	THREAD PITCH DIAMETERS	+2.4807 TO 2.4863 INCHES
AAJF	THREAD DIRECTION	RIGHT-HAND
ABET	THREAD LENGTH	0.170 INCHES
ABHP	OVERALL LENGTH	0.220 INCHES NOMINAL
ABKV	OUTSIDE DIAMETER	2.620 INCHES NOMINAL
ABUJ	THREAD SIZE	2.500-32
ABVL	APERTURE DIAMETER	2.300 INCHES NOMINAL
AJYP	SCREW THREAD SERIES DESIGNATOR	UNS
APJC	THREAD LOCATION	INTERNAL
BMTL	INTERNAL FLANGE THICKNESS	0.050 INCHES NOMINAL
MATT	MATERIAL	ALUMINUM ALLOY 6061

Related NSNs in FSC 6650

6650-00-252-6255 6650-00-155-1723— Prism,Optical Instrument 6650-01-287-2636 6650-01-041-8111 6650-01-326-7246 6650-00-780-3154 6650-00-305-8539 6650-00-071-0612— Eyepiece,Microscope 6650-01-072-6099 6650-00-524-2899

Need full procurement data, packaging, and standardization info?

View Complete NSN Data on NSN Lookup

Quick Reference

NSN6650-01-156-8173

NIIN011568173

FSC6650

PRICE$16.52

DEMILQ

PARTS3

MFRS3

Manufacturers

Us Army Aviation and Missile Command

CAGE 18876

Special Projects Inc

CAGE 1L007

Humboldt Machine Shop, Inc

CAGE 8A932

About NSN 6650-01-156-8173

NSN 6650-01-156-8173 is a National Stock Number assigned to Ring,Retaining,Optical Element. This NSN part number belongs to Federal Supply Class 6650 (OPTICAL INSTRUMENTS, TEST EQUIPMENT, COMPONENTS AND ACCESSORIES) under Federal Supply Group 66 (INSTRUMENTS AND LABORATORY EQUIPMENT). There are 3 part numbers associated with this NSN from 3 manufacturers.

The current government unit price for NSN 6650-01-156-8173 is $16.52. Price history shows 2 recorded price changes.

To find the part number for NSN 6650-01-156-8173, refer to the part number cross-reference table above. Each part number is linked to its manufacturer through a CAGE (Commercial and Government Entity) code.