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121956 — 121956

✓ Government record, cited
Hama · MRO · MRO_GENERAL
PRODUCT OVERVIEW

121956: 121956.

- Ideal as a replacement or spare remote control for controlling Hama remote controlled sockets - 3 programmable channels (each one with ON/OFF button) - 1 All ON/OFF button - Compatible with all self-learning Hama remote controlled sockets (not included), e.g. for extending the Hama radio-controlled power outlet set This part is cataloged in the U.S. Government catalog under NSN 5310-00-012-1956, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO→ MRO_GENERAL→ 121956
NSN: 5310-00-012-1956
NIINs: 000121956, 005942103, 010686039
FSC: 5310 — Nuts and Washers
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
width7.125 INCHES NOMINAL IN
height6.750 INCHES NOMINAL IN
length8.156 INCHES NOMINAL IN
dc_voltage_rating45.0 VOLTS NOMINAL SECOND OPERATING POWER RQMT
end_item_identificationTYPE NO. GR-3-C
test_type_for_which_designedLOCATES OPENS,GROUNDS,CROSSES AND SHORTS IN TELEPHONE LINES,MEASUREMENT OF VOLTAGE AND RESISTANCE
NSN5310-00-012-1956
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 121956 · Hama ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
WIDTH ACROSS FLATS: 0.625 INCHES NOMINAL IN
•
THREAD SERIES: UNF
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.438 INCHES IN
•
NONDEFINITIVE SPEC/STD DATA: A TYPE
•
NUT HEIGHT: 0.375 INCHES NOMINAL IN
•
SURFACE TREATMENT: PHOSPHATE OVERALL
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.625 INCHES NOMINAL IN
THREAD SERIESUNF
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.438 INCHES IN
NONDEFINITIVE SPEC/STD DATAA TYPE
NUT HEIGHT0.375 INCHES NOMINAL IN
SURFACE TREATMENTPHOSPHATE OVERALL
NUT STYLEHEXAGON
THREAD CLASS3B
SUBSTITUTES & CROSS-REFERENCES 4
BBTX1HA5Reference document
Same NSN cross-reference
Reference document — Secondary reference
FF-B-571Reference document
Same NSN cross-reference
Reference document — Secondary reference
33788S2Reference document
Same NSN cross-reference
Reference document — Secondary reference
FF-N-836Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 121956?
121956 is a 121956 manufactured by Hama. It is classified as a MRO (MRO_GENERAL).
What parts can replace 121956?
There are 4 known substitutes for 121956: BBTX1HA5, FF-B-571, 33788S2 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 121956?
121956 is cataloged in the U.S. Government catalog under NSN 5310-00-012-1956. This indicates validated use in U.S. government and defense supply chains.
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