Part identity

164-A-6

Air Lock Valve

General Machine Works Inc

Avg quote: 14 minFulfilled from Anaheim, CAAS9120:2025 · ISO 9001 · FAA AC 00-56BC of C, lot & date code with every line

Part description

Air Lock Valve

ASAP supports this specific part for replacement, spare-pool replenishment, retrofit, and urgent maintenance requirements. Quote requests can include alternate MPN, condition preferences, certification needs, and plant-specific receiving instructions so procurement gets a clear sourcing response before purchase.

Specifications

MPN: 164-A-6
Item name: Air Lock Valve
Manufacturer code: 72703
Manufacturer: General Machine Works Inc

Certifications & documentation

UL Recognized
CE
C of C available on request

Manufacturer

General Machine Works Inc

Authorized-distributor or qualified-aftermarket source. Parts shipped from this manufacturer include full traceability paperwork and counterfeit-mitigation per SAE AS6081.

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NSN Information for Part Number 164-A-6 with NSN 4820-01-053-5159, 4820010535159

NSN	FSC	NIIN	CLS	Hazmat	DEMIL	Cancelled NSN
4820010535159 Item PartTypeName: AIR LOCK VALVE	4820	010535159	0	N
	CIIC	HCC	ESD	PMIC	Criticality	ENAC
	U			U
Part Number	ISC	RNVC	RNCC	HCC	MSDS	SADC
164-A-6	5	2	3

Characteristics Data of NSN 4820-01-053-5159, 4820010535159

MRC	Criteria	Characteristic
MATT	MATERIAL	ZINC ALLOY
TEXT	GENERAL CHARACTERISTICS ITEM DESCRIPTION	SPRING LOADED;ZINC BASE ALLOY BODY; 3 PORTS INTERNALLY THREADED; 1/4-18 NPT; 2 MTG SLOTS 0.438 IN. WIDE BY 0.688 IN. LG